CN217655572U

CN217655572U - Cash register easy to dissipate heat and compact

Info

Publication number: CN217655572U
Application number: CN202221277936.5U
Authority: CN
Inventors: 刘志勇; 林森
Original assignee: Guangzhou Liken Commercial Equipment Co ltd
Current assignee: Guangzhou Liken Commercial Equipment Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-25
Anticipated expiration: 2032-05-25

Abstract

The utility model provides an easy heat dissipation, compact's cash registering machine relates to commercial electron field. This cash registering machine of easy heat dissipation, compact, including host computer frame and screen, the sliding tray has all been seted up to the inside both sides of host computer frame, the inside electro-magnet that is provided with of sliding tray, electro-magnet top and bottom all are provided with removes the fin, four remove fin one side and all be provided with the radiating groove. This cash registering machine easy heat dissipation, compact, the radiating groove and external intercommunication are seted up through dead slot and host computer frame to host computer frame inside, the efficiency that the inside heat of host computer frame flows and gives off is improved, the little fan of synchronous work increases the flow velocity of the inside air current of host computer frame, inside the quick discharge host computer frame of the heat that produces host computer frame inside mainboard and the screen work, carry out the efficient heat dissipation to screen and mainboard, the little fan of simultaneous working is blown and is avoided external dust to get into inside the host computer frame through radiating groove and dead slot.

Description

Cash register easy to dissipate heat and compact

Technical Field

The utility model relates to a cash registering machine specifically is cash registering machine of easy heat dissipation, compact belongs to commercial electron technical field.

Background

The cash register is a product combining the microelectronic technology development and the modernized commodity circulation management concept and the technical development, while the commercial electronic cash register is one of essential basic electronic devices for modernized and automated commercial management, along with the continuous development of commercial informatization, a user pays a great attention to the upgrading of new technology and functional requirements, the traditional base basically cannot meet the requirements of new technology and integrated multiple interfaces, meanwhile, the problem generated when the CPU dissipates heat in time also generates great impact on the quality and performance of the product, and the improvement of the current cash register host is needed.

Although the number and the type of the cash register main frame on the market are very large, the cash register main frame has the following defects: cash registering machine main frame's the supplementary mainboard of being not convenient for dispel the heat and lead to quality and performance lower, and the mainboard reduces the condition of weak point because the life-span appears in the heat dissipation problem, leads to the life of cash registering machine to reduce weak point, has increased the cost that cash registering machine used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing an easily dispel the heat, compact cash registering machine in order to solve above-mentioned problem to solve among the prior art cash registering machine main frame's the auxiliary mainboard of being not convenient for and dispel the heat and lead to the quality and the performance lower, cause inside mainboard because the heat dissipation problem condition that the life-span subtracts the weak point appears, lead to the life-span of cash registering machine to subtract the weak point, increased the problem of the cost that the cash registering machine used.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: easy heat dissipation, compact's cash registering machine, including host computer frame and screen, the sliding tray has all been seted up to the inside both sides of host computer frame, the inside electro-magnet that is provided with of sliding tray, electro-magnet top and bottom all are provided with removes the fin, four remove fin one side and all be provided with the radiating groove, remove fin one side and seted up a plurality of dead slots, it is a plurality of dead slot one side all is provided with the fin, four remove fin and all be provided with little fan in one side of radiating groove far away, host computer frame top and bottom all are provided with auxiliary cooling fin.

Preferably, host computer frame rear side fixedly connected with power button, electro-magnet and little fan all with power button electric connection press power button, make electro-magnet and little fan work, guarantee the inside radiating high efficiency of host computer frame.

Preferably, the equal fixedly connected with mounting panel in removal fin both ends is close to mounting panel one side fixedly connected with reset spring of electro-magnet, reset spring and adjacent electro-magnet fixed connection, electro-magnet and host computer frame fixed connection are provided with reset spring between mounting panel and electro-magnet, guarantee to remove the quick reseing of fin, guarantee the inside radiating high efficiency of host computer frame.

Preferably, keep away from the mounting panel of electro-magnet has seted up the spacing groove, spacing inslot portion is provided with spacing round bar, spacing round bar set up in the sliding tray inside and with host computer frame fixed connection, be provided with spacing round bar between mounting panel and host computer frame, carry on spacingly to the removal of removing the fin, guarantee to remove the fin and carry out horizontal migration in the sliding tray inside.

Preferably, the cooling fin sets up in adjacent radiating groove inside and with host computer frame fixed connection, the cooling fin contacts with the removal fin and sets up in dead slot one side, the radiating groove is seted up in the host computer frame outside, is provided with the cooling fin in dead slot one side, through the cooling fin with remove the fin cooperation, seal the radiating groove, guarantee the inside clean of host computer frame, reduce the dust and get into the inside mainboard damage that causes of host computer frame.

Preferably, two deflectors of little fan one side fixedly connected with, deflector slope fixed connection is inside the host computer frame, the screen includes a plurality of installation pipes, installation pipe fixed connection is in host computer frame rear side, and is a plurality of installation pipe one side all is provided with the thread groove, the thread groove is seted up in the host computer frame rear side, is provided with the installation pipe between host computer frame and screen, guarantees that host computer frame and screen installation get fast.

Preferably, supplementary louvre has all been seted up to host computer frame top and bottom, two supplementary fin set up respectively in two supplementary louvres inside and with host computer frame fixed connection, the inside fixedly connected with mainboard mounting panel of host computer frame, the mainboard mounting panel sets up between a plurality of little fans, a plurality of circuit board installation screw holes have been seted up to the mainboard mounting panel, installs all mainboards through the mainboard mounting panel, guarantees the compactness that host computer frame inner structure arranged.

The utility model provides an easy heat dissipation, compact's cash registering machine, its beneficial effect who possesses as follows:

1. this cash registering machine easy heat dissipation, compact, make the dead slot that the movable heat dissipation piece was seted up stagger with the fin, inside slot and the host computer frame of seting up the radiating groove and external intercommunication through dead slot and host computer frame of host computer frame this moment, improve the efficiency that the inside heat of host computer frame flows and gives off, the little fan of synchronous work increases the flow velocity of the inside air current of host computer frame, inside the quick discharge host computer frame of the heat that produces the inside mainboard of host computer frame and screen work, carry out the efficient heat dissipation to screen and mainboard, the little fan of simultaneous working blows and avoids outside dust to get into inside the host computer frame through slot and dead slot, with the life of the mainboard of guaranteeing screen and host computer frame internally mounted.

2. This cash registering machine easy heat dissipation, compact, the mainboard mounting panel sets up between a plurality of little fans, through a plurality of circuit board installation screw holes that the mainboard mounting panel was seted up, install inside the host computer frame the inside mainboard of host computer frame compactly, guarantee the utilization efficiency of host computer frame inner space, assist the work of little fan through the deflector, make the air current that little fan work produced as far as possible with remove the fin cooperation, guarantee little fan to the radiating efficiency in the host computer frame.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the installation pipe of the present invention;

fig. 3 is a schematic structural view of the motherboard mounting plate of the present invention;

FIG. 4 is a schematic view of the structure of part A of FIG. 3 according to the present invention;

fig. 5 is a schematic structural view of the movable heat sink of the present invention.

In the figure: 1. a host frame; 2. a screen; 3. a heat sink; 4. a heat sink; 5. an auxiliary heat sink; 6. a sliding groove; 7. an electromagnet; 8. mounting a plate; 9. moving the heat sink; 10. a return spring; 11. an empty groove; 12. a limiting groove; 13. a limiting round rod; 14. a small fan; 15. a guide plate; 16. a thread groove; 17. installing a pipe; 18. a main board mounting plate; 19. auxiliary heat dissipation holes.

Detailed Description

The embodiment of the utility model provides a cash registering machine of easy heat dissipation, compact.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, which includes a host frame 1 and a screen 2, sliding grooves 6 have been respectively opened at both sides inside the host frame 1, an electromagnet 7 is provided inside the sliding groove 6, the top and bottom of the electromagnet 7 are provided with a movable heat sink 9, heat sinks 3 are respectively provided at one side of four movable heat sinks 9, mounting plates 8 are respectively and fixedly connected at both ends of the movable heat sink 9, one side of the mounting plate 8 near the electromagnet 7 is fixedly connected with a return spring 10, the return spring 10 is fixedly connected with the adjacent electromagnet 7, the electromagnet 7 is fixedly connected with the host frame 1, a limiting groove 12 is provided at the mounting plate 8 far away from the electromagnet 7, a limiting round rod 13 is provided inside the limiting groove 12, the limiting round rod 13 is provided inside the sliding groove 6 and fixedly connected with the host frame 1, a plurality of empty grooves 11 are provided at one side of the movable heat sink 9, heat sink 4 is provided at one side of the plurality of empty grooves 11, the heat sink 4 is provided inside the adjacent heat sink 3 and fixedly connected with the host frame 1, the heat sink 4 is in contact with the movable heat sink 9 and is provided at one side of the empty groove 11, the heat sink 3 is provided with a small heat sink button 14 and a rear side of the electromagnet 14, the power supply is provided with the power supply, the small heat sink 5 and the rear side of the electromagnet 5, and the rear side of the electromagnet 5.

Specifically, when the screen 2 installed on the main frame 1 and the main board matched with the screen 2 work, if the heat dissipation requirements of the screen 2 and the main board cannot be met only through the heat dissipation sheet 4 made of a high-thermal-conductivity-coefficient material, the auxiliary heat dissipation sheet 5, the movable heat dissipation sheet 9 and the main frame 1, the power button electrically connected with the electromagnet 7 and the small fan 14 is pressed, the electromagnet 7 stops working, the electromagnet 7 stops generating repulsive force for pushing the mounting plate 8, the mounting plate 8 is pulled by the fixed reset spring 10, the movable mounting plate 8 pulls the fixed movable heat dissipation sheet 9, the empty slot 11 formed in the movable heat dissipation sheet 9 is staggered with the heat dissipation sheet 4, at the moment, the heat dissipation groove 3 formed in the main frame 1 and the main frame 1 is communicated with the outside through the empty slot 11, the heat dissipation efficiency of the heat flow inside the main frame 1 is improved, the small fan 14 which synchronously works increases the flow speed of the air flow inside the main frame 1, the heat generated by the work of the main frame 1 and the main board 2 is discharged from the inside of the main frame 1, the high-efficiency heat dissipation is performed on the heat dissipation of the screen 2 and the main frame, meanwhile, the small fan 14 prevents the external air from entering the main frame 1 and ensures that the service life of the main frame 1 and the cash register 1 is shortened, and the service life of the cash register is guaranteed;

the power button is pressed again to enable the mounting plate 8 to work, the small fan 14 stops working, the working mounting plate 8 generates magnetic force to repel the mounting plate 8, the mounting plate 8 is pushed to enable the movable radiating fins 9 to move, after the movable radiating fins 9 move, the empty slots 11 are staggered with the radiating fins 4, the radiating fins 4 are matched with the empty slots 11 to seal the interior of the host frame 1, at the moment, the radiating fins 4 made of materials with high heat conductivity coefficients, the auxiliary radiating fins 5, the movable radiating fins 9 and the host frame 1 are used for radiating, limiting round rods 13 are arranged inside limiting slots 12 formed in the mounting plate 8, the limiting round rods 13 are fixedly connected with the host frame 1, the movement of the mounting plate 8 and the movable radiating fins 9 is limited through the limiting round rods 13, and the movable radiating fins 9 are enabled to move horizontally inside the sliding grooves 6.

Please refer to fig. 2, fig. 3 and fig. 4 again, two guide plates 15 are fixedly connected to one side of the small fan 14, the guide plates 15 are obliquely and fixedly connected to the inside of the host frame 1, the screen 2 includes a plurality of installation tubes 17, the installation tubes 17 are fixedly connected to the rear side of the host frame 1, one side of each of the installation tubes 17 is provided with a thread groove 16, the thread groove 16 is arranged at the rear side of the host frame 1, the top and the bottom of the host frame 1 are provided with auxiliary heat dissipation holes 19, the two auxiliary heat dissipation fins 5 are respectively arranged inside the two auxiliary heat dissipation holes 19 and fixedly connected with the host frame 1, the main board mounting plate 18 is fixedly connected to the inside of the host frame 1, the main board mounting plate 18 is arranged between the small fans 14, and the main board mounting plate 18 is provided with a plurality of circuit board mounting threaded holes.

Specifically, the main frame 1 and the screen 2 can be fixed only by rotating screws matched with the threaded grooves 16 and the mounting pipes 17 into the threaded grooves 16 and the mounting pipes 16 through the matching of the mounting pipes 17 fixed to the screen 2, the main board mounting plate 18 is arranged between the small fans 14, and the main board inside the main frame 1 is compactly mounted inside the main frame 1 through the circuit board mounting threaded holes formed in the main board mounting plate 18, so that the utilization efficiency of the space inside the main frame 1 is ensured; and two guide plates 15 are fixedly connected to one side of the small fan 14, the guide plates 15 assist the work of the small fan 14, so that the air flow generated by the work of the small fan 14 is matched with the movable radiating fins 9 as much as possible, and the efficiency of the small fan 14 for radiating the heat inside the main frame 1 is ensured.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Cash register of easy heat dissipation, compact includes host computer frame (1) and screen (2), its characterized in that: sliding grooves (6) have all been seted up to the inside both sides of host computer frame (1), inside electro-magnet (7) that is provided with of sliding groove (6), electro-magnet (7) top and bottom all are provided with movable heat dissipation piece (9), four movable heat dissipation piece (9) one side all is provided with radiating groove (3), a plurality of dead slots (11) have been seted up to movable heat dissipation piece (9) one side, and are a plurality of dead slot (11) one side all is provided with fin (4), four one side that radiating groove (3) were kept away from in movable heat dissipation piece (9) all is provided with little fan (14), host computer frame (1) top and bottom all are provided with auxiliary cooling piece (5).

2. The cash register of easy heat dissipation, compact of claim 1, characterized in that: the rear side of the main frame (1) is fixedly connected with a power button, and the electromagnet (7) and the small fan (14) are electrically connected with the power button.

3. The cash register of easy heat dissipation, compact of claim 1, characterized in that: the all fixedly connected with mounting panel (8) in removal fin (9) both ends is close to mounting panel (8) one side fixedly connected with reset spring (10) of electro-magnet (7), reset spring (10) and adjacent electro-magnet (7) fixed connection, electro-magnet (7) and host computer frame (1) fixed connection.

4. The cash register of easy heat dissipation, compact of claim 3, characterized in that: keep away from spacing groove (12) have been seted up in mounting panel (8) of electro-magnet (7), spacing groove (12) inside is provided with spacing round bar (13), spacing round bar (13) set up in sliding tray (6) inside and with host computer frame (1) fixed connection.

5. The cash register of easy heat dissipation, compact of claim 1, characterized in that: the heat radiating fins (4) are arranged inside the adjacent heat radiating grooves (3) and fixedly connected with the host frame (1), the heat radiating fins (4) are in contact with the movable heat radiating fins (9) and arranged on one side of the empty groove (11), and the heat radiating grooves (3) are arranged on the outer side of the host frame (1).

6. The cash register of easy heat dissipation, compact of claim 1, characterized in that: two deflector (15) of little fan (14) one side fixedly connected with, deflector (15) slope fixed connection is inside host computer frame (1), screen (2) are including a plurality of installation pipe (17), installation pipe (17) fixed connection is in host computer frame (1) rear side, and is a plurality of installation pipe (17) one side all is provided with thread groove (16), host computer frame (1) rear side is seted up in thread groove (16).

7. The cash register of easy heat dissipation, compact of claim 1, characterized in that: supplementary louvre (19) have all been seted up to host computer frame (1) top and bottom, two supplementary fin (5) set up respectively in two supplementary louvres (19) inside and with host computer frame (1) fixed connection, the inside fixedly connected with mainboard mounting panel (18) of host computer frame (1), mainboard mounting panel (18) set up between a plurality of little fans (14), a plurality of circuit board installation screw holes have been seted up in mainboard mounting panel (18).